LEMON Manuals
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Toyota
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2004
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MR2 C56
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Repair and Diagnosis
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Engine Performance
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System
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Engine Controls - Diagnostics
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DTC P0134: Oxygen Sensor Circuit No Activity Detected (Bank 1 Sensor 1), DTC P0154: Oxygen Sensor Circuit No Activity Detected (Bank 2 Sensor 1)
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Component Operating Range
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Component Operating Range
COMPONENT OPERATING RANGE
Parameter
Standard value
In the normal condition, the front heated oxygen sensor voltage
0 to 1 V